1307406855 has 32 divisors (see below), whose sum is σ = 2180597760. Its totient is φ = 668071040.

The previous prime is 1307406847. The next prime is 1307406869. The reversal of 1307406855 is 5586047031.

It is not a de Polignac number, because 1307406855 - 2³ = 1307406847 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45514 + ... + 68456.

It is an arithmetic number, because the mean of its divisors is an integer number (68143680).

Almost surely, 2^1307406855 is an apocalyptic number.

1307406855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1307406855 is a deficient number, since it is larger than the sum of its proper divisors (873190905).

1307406855 is a wasteful number, since it uses less digits than its factorization.

1307406855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23111.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 1307406855 is about 36158.0814618254. The cubic root of 1307406855 is about 1093.4617252573.

The spelling of 1307406855 in words is "one billion, three hundred seven million, four hundred six thousand, eight hundred fifty-five".